She met agents of the State Department's Bureau of Diplomatic Security.

During two meetings, the wife told the agents that Headley was involved with "big people" and "looking to participate in jihad against the U.S."

She mentioned suicide bombing and terror training.

The CIA station chief decided not to pursue the allegations.

Why would the CIA station chief ignore warnings about the American David Headley?

David Headley, the man who reportedly planned much of the terrorism in India, called himself a CIA agent.

A man called Jonathan Banks.

A more recent CIA station chief in Islamabad, Jonathan Banks, has just had to leave Pakistan because his cover was blown, possibly by top Pakistan spooks fed up with being blamed for the 2008 Mumbai Attacks.

From 1999 - 2002, Robert Grenier was the CIA station chief in Islamabad.

Between 2002 and 2005, Headley made several trips to Pakistan

In 2006, Grenier became, briefly, the CIA's top counter-terrorism official.

In 2008, Islamabad reportedly got a new CIA station chief.

Many shady groups are involved in Pakistan. There's a lot of money to be made.

"Blackwater/Xe involvement in terrorist attacks in Pakistan have been confirmed by the former head of the Inter Services Intelligence (ISI), General Hamid Gul, according to another source familiar with the current Xe covert operations.